Merge from bittboy/buildroot@db180c0

package/openal/Config.in

@@ -0,0 +1,32 @@
+# openal can:
+# - use __atomic_*() intrinsics when available
+# - otherwise use __sync_*() intrinsics when available. It needs the
+#   4-byte ones on 32 bits architectures, and the 4-byte and 8-byte
+#   one on 64 bits architecture
+# - it also provides its one implementation of atomic operations on
+#   x86 and x86_64, but we dont take those into account since in most
+#   situations __atomic_*() or __sync_*() will be available, and not
+#   all x86 CPUs provide the necessary assembly instructions.
+config BR2_PACKAGE_OPENAL_ARCH_SUPPORTS
+	bool
+	default y if BR2_TOOLCHAIN_HAS_ATOMIC
+	default y if BR2_TOOLCHAIN_HAS_SYNC_4 && !BR2_ARCH_IS_64
+	default y if BR2_TOOLCHAIN_HAS_SYNC_4 && BR2_TOOLCHAIN_HAS_SYNC_8 && BR2_ARCH_IS_64
+
+config BR2_PACKAGE_OPENAL
+	bool "openal"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
+	depends on BR2_PACKAGE_OPENAL_ARCH_SUPPORTS
+	help
+	  OpenAL provides capabilities for playing audio in a virtual
+	  3D environment. Distance attenuation, doppler shift, and
+	  directional sound emitters are among the features handled by
+	  the API.
+
+	  http://kcat.strangesoft.net/openal.html
+
+comment "openal needs a toolchain w/ NPTL, C++"
+	depends on BR2_PACKAGE_OPENAL_ARCH_SUPPORTS
+	depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL \
+		|| !BR2_INSTALL_LIBSTDCPP

package/openal/openal.hash

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+# Locally calculated
+sha256 9f8ac1e27fba15a59758a13f0c7f6540a0605b6c3a691def9d420570506d7e82  openal-soft-1.18.2.tar.bz2

package/openal/openal.mk

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+################################################################################
+#
+# openal
+#
+################################################################################
+
+OPENAL_VERSION = 1.18.2
+OPENAL_SOURCE = openal-soft-$(OPENAL_VERSION).tar.bz2
+OPENAL_SITE = http://kcat.strangesoft.net/openal-releases
+OPENAL_LICENSE = LGPL-2.0+
+OPENAL_LICENSE_FILES = COPYING
+OPENAL_INSTALL_STAGING = YES
+
+# We don't need examples, tests and utilities, Distros don't ship them either
+OPENAL_CONF_OPTS += -DALSOFT_UTILS=OFF -DALSOFT_EXAMPLES=OFF -DALSOFT_TESTS=OFF
+
+ifeq ($(BR2_TOOLCHAIN_GCC_AT_LEAST_4_8),y)
+OPENAL_CONF_OPTS += -DEXTRA_LIBS=atomic
+endif
+
+ifeq ($(BR2_PACKAGE_ALSA_LIB),y)
+OPENAL_DEPENDENCIES += alsa-lib
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_ALSA=ON
+else
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_ALSA=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_JACK2),y)
+OPENAL_DEPENDENCIES += jack2
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_JACK=ON
+else
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_JACK=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_PORTAUDIO),y)
+OPENAL_DEPENDENCIES += portaudio
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_PORTAUDIO=ON
+else
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_PORTAUDIO=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_PULSEAUDIO),y)
+OPENAL_DEPENDENCIES += pulseaudio
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_PULSEAUDIO=ON
+else
+OPENAL_CONF_OPTS += -DALSOFT_REQUIRE_PULSEAUDIO=OFF
+endif
+
+ifeq ($(BR2_STATIC_LIBS),y)
+OPENAL_CONF_OPTS += -DLIBTYPE=STATIC
+endif
+
+$(eval $(cmake-package))